22246 Ntk(Niterra) Oxygen Sensor OTA7N-5D1 (11781433071)

Genuine NTK (Niterra) Oxygen Sensor OTA7N-5D1

Ensure optimal engine performance, fuel efficiency, and emissions control with the NTK (Niterra) Oxygen Sensor OTA7N-5D1 (SKU 22-246). This premium OEM-quality oxygen sensor is engineered by NTK (Niterra) to accurately measure the oxygen content in your exhaust gases, enabling your ECU to maintain the ideal air-fuel ratio for maximum power, fuel economy, and minimal emissions for BMW Z3 E36 applications.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Genuine NTK (Niterra) Quality - OEM-grade component built to exacting standards
• Precise Air-Fuel Ratio Monitoring - Accurately measures oxygen levels for optimal combustion
• Improved Fuel Efficiency - Maintains ideal air-fuel mixture to reduce fuel consumption
• Reduced Emissions - Ensures complete combustion for cleaner exhaust
• Enhanced Engine Performance - Optimizes power delivery and throttle response
• Durable Construction - Built to withstand extreme exhaust temperatures and harsh conditions
• Direct Replacement - Perfect fit for BMW Z3 E36
• Easy Installation - Plug-and-play replacement for original sensor

Technical Specifications

• NTK (Niterra) Part Number: OTA7N-5D1
• Component Type: Oxygen Sensor (Lambda Sensor)
• Primary Application: BMW Z3 E36
• Weight: 0.25 kg

Vehicle Compatibility

This NTK (Niterra) oxygen sensor is designed for:

• BMW Z3 E36

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This NTK (Niterra) oxygen sensor replaces the following OEM part numbers:

• OTA7N-5D1 (NTK/Niterra)
• 11781433071 (BMW)
• EGO246 / EGO-246

Common Symptoms of Faulty Oxygen Sensors

• Check engine light illuminated (P0130-P0167 codes)
• Poor fuel economy or increased fuel consumption
• Rough idle or engine hesitation
• Failed emissions test
• Black smoke from exhaust
• Engine running too rich or too lean
• Loss of power or poor acceleration
• Engine surging or misfiring

What Does an Oxygen Sensor Do?

The Oxygen Sensor (also known as a Lambda Sensor or O2 Sensor) monitors the oxygen content in your vehicle's exhaust gases and sends this information to the engine control unit (ECU). The ECU uses this data to continuously adjust the air-fuel mixture, ensuring optimal combustion efficiency. This precise control is essential for maximizing fuel economy, reducing harmful emissions, and maintaining peak engine performance. Without a properly functioning oxygen sensor, your engine will run inefficiently, consume more fuel, and produce higher emissions.

Why Choose Genuine NTK (Niterra) Oxygen Sensors?

NTK (Niterra) is a world-leading manufacturer of oxygen sensors and lambda sensors, supplying OEM components to major automotive manufacturers including BMW. Genuine NTK sensors are designed to meet or exceed original equipment specifications, ensuring accurate oxygen measurement, long-lasting reliability, and optimal engine operation. Using genuine parts ensures proper fitment and maintains your vehicle's performance and emissions standards.

Why Choose LM15 Motorsport?

We supply genuine NTK (Niterra) oxygen sensors with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance, optimal fuel efficiency, and clean emissions.

Need help with fitment or installation? Contact our expert team for advice specific to your BMW Z3 E36.